CN209758622U - Printing paper winding mechanism - Google Patents
Printing paper winding mechanism Download PDFInfo
- Publication number
- CN209758622U CN209758622U CN201920377888.9U CN201920377888U CN209758622U CN 209758622 U CN209758622 U CN 209758622U CN 201920377888 U CN201920377888 U CN 201920377888U CN 209758622 U CN209758622 U CN 209758622U
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- CN
- China
- Prior art keywords
- guide rail
- plate
- rotating
- positioning
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims description 7
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a printing paper mechanism of rolling up relates to the technical field of paper printing, has solved paper printing on the paper feed roller and need change a paper feed roller that has the paper again after finishing, so need to tentatively machine to paper feed roller change finish just can restart, lead to the extravagant problem of time cost, and its technical scheme main points are, include: a rotating plate; the two fixed seats are arranged and are respectively arranged at two ends of the rotating plate, and the rotating plate is rotatably arranged on the fixed seats; the rotary plate is provided with two mounting surfaces, each mounting surface is provided with a positioning seat and a clamping seat which are matched with each other, the positioning seat is arranged on one side of the mounting surface, and the clamping seats are close to or far away from the positioning seats through pushing pieces so as to realize the positioning of the paper feeding roller, so that the waste of time and cost caused by the replacement of the paper feeding roller can be avoided.
Description
Technical Field
The utility model relates to a technical field of paper printing, in particular to printing paper mechanism of rolling up.
background
In the paper printing industry, a paper feed roller is provided for storing paper stock, and paper is set on the paper feed roller and then continuously drawn out for printing.
After the printing of the paper on the paper feeding roller is finished, the paper feeding roller with the paper needs to be replaced again, so that the machine needs to be temporarily set to restart until the paper feeding roller is replaced, and the waste of time and cost is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a printing paper mechanism of rolling up can avoid changing the time cost waste that the paper feed roller caused.
The above technical purpose of the present invention can be achieved by the following technical solutions:
A printing sheet reeling mechanism comprising:
a rotating plate;
The two fixed seats are arranged and are respectively arranged at two ends of the rotating plate, and the rotating plate is rotatably arranged on the fixed seats;
the rotary plate is provided with two mounting surfaces, each mounting surface is provided with a positioning seat and a clamping seat which are matched with each other, the positioning seat is arranged on one side of the mounting surface, and the clamping seat is close to or far away from the positioning seat through a pushing piece so as to realize the positioning of the paper feeding roller.
Through adopting above-mentioned technical scheme, two paper feed rolls set up respectively on two installation faces to carry on spacingly through pressing from both sides tight seat cooperation positioning seat, the in-process that the paper feed roll on the installation face of one side used can change the paper feed roll of opposite side, only need rotate the rotor plate and just can use another paper feed roll after the paper feed roll on the installation face of one side finishes using, can avoid changing the time cost waste that the paper feed roll caused.
Preferably, a connecting shaft for driving the paper feeding roller to rotate synchronously is arranged in the paper feeding roller in a penetrating mode, positioning grooves are formed in two ends of the connecting shaft, the cross section of each positioning groove is of a non-circular structure, and positioning blocks inserted into the positioning grooves are arranged on the positioning seats and the clamping seats in a rotating mode.
Through adopting above-mentioned technical scheme, the locating piece rotates and sets up on positioning seat and/or clamp tight seat, can make things convenient for the rotation of paper feed roller, and can not lead to the fact the influence to the normal location of paper feed roller.
Preferably, the clamping seat is arranged on a sliding plate, a guide rail for sliding the sliding plate is arranged on the mounting surface, and the pushing piece drives the sliding plate to slide on the guide rail.
Through adopting above-mentioned technical scheme, through setting up the clamp plate on the board that slides, thereby drive the clamp seat that slides and set up on the board that slides along the guided way through the impeller and slide, stability when can promote the clamp seat and slide.
Preferably, the sliding plate is provided with a sliding groove matched with the guide rail, and the two sides of the guide rail are provided with concave limiting parts for preventing the sliding plate from separating from the guide rail.
through adopting above-mentioned technical scheme, can avoid the slide board to break away from the guided way at the in-process that slides of slide board.
Preferably, the sum of the length of the sliding plate along the direction of the guide rail and the length of the guide rail is smaller than the sum of the length of the rotating plate along the direction of the guide rail.
Through adopting above-mentioned technical scheme, when can make things convenient for the initial setting, the slide plate slides and gets into in the guided way.
Preferably, the two sides of the rotating plate extend outwards to form protective flanges, one end of the guide rail abuts against the protective flange on one side, a fixing plate abutting against the protective flange on the other side is arranged on the mounting surface, the positioning seat is arranged on the fixing plate, and the distance between the fixing plate and the other end of the guide rail is smaller than the length of the sliding plate along the direction of the guide rail.
By adopting the technical scheme, when the guide rail is installed, the guide rail is arranged on the installation surface, then the sliding plate slides on the guide rail, and the fixing plate is fixedly arranged on the installation surface, so that the sliding plate can be prevented from being separated from the guide rail in the sliding process.
Preferably, the pushing member is a rotating lead screw, a linkage block matched with the rotating lead screw is arranged at the bottom of the sliding plate, and a motor for driving the rotating lead screw to rotate is arranged in the rotating plate.
Through adopting above-mentioned technical scheme, cooperate through rotating lead screw and linkage piece, the motor drives and rotates the lead screw and rotate, drives the slide plate through the linkage piece of connection on rotating the lead screw afterwards and removes.
preferably, the two sides of the rotating plate are provided with rotating shafts rotatably connected to the fixed seat, a rotating motor is arranged in the fixed seat close to one side of the sliding plate, and an output shaft of the rotating motor drives the rotating shafts to rotate through belt pulleys.
Through adopting above-mentioned technical scheme, drive the rotor plate through rotating the motor and rotate, can promote the rotor plate and rotate the stability of process, can not cause the influence to the normal use of rotor plate simultaneously.
To sum up, the utility model discloses following beneficial effect has:
Two paper feed rollers set up respectively on two installation faces to carry on spacingly through pressing from both sides tight seat cooperation positioning seat, the in-process that the paper feed roller used on the installation face of one side can be changed the paper feed roller of opposite side, only need rotate the rotor plate and just can use another paper feed roller after the paper feed roller on the installation face of one side finishes using, can avoid changing the time cost waste that the paper feed roller caused.
Drawings
FIG. 1 is a schematic view of the overall structure of a winding mechanism;
FIG. 2 is a schematic view of the connection of the rotating motor to the rotating shaft;
Fig. 3 is a schematic view of the entire structure of the paper feed roller.
In the figure, 1, a plate is rotated; 11. a mounting surface; 12. positioning seats; 121. positioning blocks; 13. a clamping seat; 14. a pusher member; 141. rotating the lead screw; 142. a motor; 143. a linkage block; 15. a rotating shaft; 16. a slide plate; 161. a sliding groove; 17. a fixing plate; 18. a guide rail; 181. a limiting part; 19. a protective flange; 2. a fixed seat; 21. rotating the motor; 22. a belt pulley; 3. a paper feeding roller; 31. a connecting shaft; 32. and (6) positioning a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a paper winding mechanism, including two fixing bases 2 and the rotor plate 1 of rotation setting between two fixing bases 2.
Referring to fig. 2, the two ends of the rotating plate 1 are provided with a rotating shaft 15 rotatably connected with the fixing base 2, a rotating motor 21 is arranged in the fixing base 2 on one side, and the rotating motor 21 drives the rotating shaft 15 to rotate through a belt pulley 22.
The rotating plate 1 is provided with two mounting surfaces 11, each mounting surface 11 is provided with a positioning seat 12 and a clamping seat 13 which are matched with each other to realize the positioning of the paper feeding roller 3, the rotating plate 1 is provided with a fixing plate 17 and a sliding plate 16 on the mounting surface 11, the positioning seat 12 is fixedly arranged on the fixing plate 17, the clamping seat 13 is fixedly arranged on the sliding plate 16, and the sliding plate 16 is close to or far away from the fixing plate 17 through a pushing piece 14, so that the clamping seat 13 is controlled to be close to or far away from the positioning seat 12.
Referring to fig. 1 and 3, a connecting shaft 31 for driving the paper feeding roller 3 to rotate synchronously penetrates through the paper feeding roller 3, positioning grooves 32 are formed at two ends of the connecting shaft 31, the cross sections of the positioning grooves 32 are of polygonal structures, and positioning blocks 121 which are inserted into the positioning grooves 32 and drive the paper feeding roller 3 to rotate synchronously are rotatably arranged on the positioning seat 12 and the clamping seat 13.
guide rails 18 are arranged on two sides of the mounting surface 11, a sliding groove 161 matched with the guide rails 18 is formed in the sliding plate 16, and the two sides of the guide rails 18 are provided with limiting parts 181 which are concave inwards so as to prevent the sliding plate 16 from separating from the guide rails 18.
The length of the sliding plate 16 along the running direction of the guide rail 18 is smaller than the length of the rotating plate 1 along the running direction of the guide rail 18. Two sides of the rotating plate 1 extend outwards to form protective flanges 19, one end of the guide rail 18 abuts against the protective flange 19 on one side, a fixing plate 17 abutting against the protective flange 19 on the other side is arranged on the mounting surface 11, the positioning seat 12 is arranged on the fixing plate 17, and the distance between the fixing plate 17 and the other end of the guide rail 18 is smaller than the length of the sliding plate 16 along the trend of the guide rail 18.
during installation, the guide rail 18 needs to be arranged on the installation surface 11 firstly, then the sliding plate 16 slides on the guide rail 18, and then the fixed plate 17 is fixedly arranged on the installation surface 11, so that the sliding plate 16 can be prevented from falling off the guide rail 18 in the sliding process.
The pushing element 14 is a rotating screw 141, the bottom of the moving plate is provided with a linkage block 143 which is matched with the rotating screw 141, and the rotating plate 1 is internally provided with a motor (not shown in the figure) which drives the rotating screw 141 to rotate, in other embodiments, the pushing element 14 may also be an air cylinder, a push rod motor, and the like.
The use principle is as follows:
Two paper feed rollers 3 set up respectively on two installation face 11 to carry on spacingly through pressing from both sides tight seat 13 cooperation positioning seat 12, the in-process that paper feed roller 3 on one side installation face 11 used can be changed paper feed roller 3 of opposite side, only need rotate rotor plate 1 after paper feed roller 3 on one side installation face 11 finishes using just can use another paper feed roller 3, can avoid changing the time cost waste that paper feed roller 3 caused.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A printing paper winding mechanism, comprising:
A rotating plate (1);
Two fixed seats (2) are arranged and are respectively arranged at two ends of the rotating plate (1), and the rotating plate (1) is rotatably arranged on the fixed seats (2);
the rotary plate (1) is provided with two mounting surfaces (11), each mounting surface (11) is provided with a positioning seat (12) and a clamping seat (13) which are matched with each other, the positioning seat (12) is arranged on one side of the mounting surface (11), and the clamping seats (13) are close to or far away from the positioning seats (12) through pushing pieces (14) so as to realize the positioning of the paper feeding rollers (3).
2. The printing paper reeling mechanism according to claim 1, wherein a connecting shaft (31) for driving the paper feeding roller (3) to rotate synchronously is arranged in the paper feeding roller (3) in a penetrating manner, positioning grooves (32) are formed at two ends of the connecting shaft (31), the cross section of each positioning groove (32) is of a non-circular structure, and positioning blocks (121) inserted into the positioning grooves (32) are rotatably arranged on the positioning seat (12) and the clamping seat (13).
3. The printing paper reeling mechanism according to claim 2, wherein the clamping seat (13) is arranged on a sliding plate (16), the mounting surface (11) is provided with a guide rail (18) for sliding the sliding plate (16), and the pushing member (14) drives the sliding plate (16) to slide on the guide rail (18).
4. The printing paper winding mechanism according to claim 3, wherein the sliding plate (16) is provided with a sliding groove (161) matched with the guide rail (18), and two sides of the guide rail (18) are provided with a limiting part (181) which is concave so as to prevent the sliding plate (16) from separating from the guide rail (18).
5. printing sheet reeling mechanism according to claim 4, characterised in that the length of the shifting board (16) in the direction of the run of the guide rail (18) is smaller than the length of the running board (1) in the direction of the guide rail (18) and the length of the guide rail (18).
6. the printing paper winding mechanism according to claim 5, characterized in that two sides of the rotating plate (1) extend outwards to form a protective rib (19), one end of the guide rail (18) abuts against the protective rib (19) on one side, a fixing plate (17) abutting against the protective rib (19) on the other side is arranged on the mounting surface (11), the positioning seat (12) is arranged on the fixing plate (17), and the distance between the fixing plate (17) and the other end of the guide rail (18) is smaller than the length of the sliding plate (16) along the direction of the guide rail (18).
7. The printing paper reeling mechanism according to claim 6, wherein the pushing element (14) is a rotating lead screw (141), the bottom of the sliding plate (16) is provided with a linkage block (143) matched with the rotating lead screw (141), and a motor for driving the rotating lead screw (141) to rotate is arranged inside the rotating plate (1).
8. The printing paper reeling mechanism according to claim 7, wherein the two sides of the rotating plate (1) are provided with rotating shafts (15) rotatably connected to the fixed base (2), a rotating motor (21) is arranged in the fixed base (2) near one side of the sliding plate (16), and an output shaft of the rotating motor (21) drives the rotating shafts (15) to rotate through a belt pulley (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920377888.9U CN209758622U (en) | 2019-03-23 | 2019-03-23 | Printing paper winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920377888.9U CN209758622U (en) | 2019-03-23 | 2019-03-23 | Printing paper winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758622U true CN209758622U (en) | 2019-12-10 |
Family
ID=68756003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920377888.9U Expired - Fee Related CN209758622U (en) | 2019-03-23 | 2019-03-23 | Printing paper winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758622U (en) |
-
2019
- 2019-03-23 CN CN201920377888.9U patent/CN209758622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |